Flow Switch

  • UM3K-040GM500 UM3K-040GK500 Flow Switch
  • UM3K-040GM500 UM3K-040GK500 Flow Switch
UM3K-040GM500 UM3K-040GK500 Flow SwitchUM3K-040GM500 UM3K-040GK500 Flow Switch

UM3K-040GM500 UM3K-040GK500 Flow Switch

  • UM3K-040GM500 is nickle plated brass body
  • UM3K-040GK500 is SS304 boidy
  • Low Price
  • Produced by our own factory
  • Product description: UM3K-040GM500 flow switch is a brass body, UM3K-040GK500 flow switch is a stainless steel body. Produced by our own factory, cheap low cost.
  • ISO9001 & ISO14001 & IS045001

UM3K-040GM500 flow switch is a brass body, and the UM3K-040GK500 flow switch is a stainless steel body. The SPDT switch signal is universal, those 2 model can be replaced with each other, which has not a big influence when used.


This product is a Hong Kong A.YITE brand, and other brands of the same model product can be used interchangeably.  This product is produced by our own factory, so, we could supply a very low price than other sellers or representatives. We could supply customzed service to produce any special design.


Accuracy: ± 15% of full setpoint
Connection type: Internal thread G1-1/2" DN40
Contact rating max 5 A
Voltage: AC max 250 V
Electrical connection: Plug connector DIN 43650-A
Flow max: 120 l/min
Flow range max: 50 l/min
Flow range min: 37 l/min
Function Paddle, micro switch, alternating
Hysteresis about 15% of the breaking value
IP class: IP65
Material of body: Nickel-plated brass or SS304
Material of magnet: Hard ferrite
Material of seals: EPDM
Material paddle: Stainless steel AISI 304, Stainless steel 316Ti
Material spring: Stainless steel 301
Pressure drop: max. 0.01 bar at maximum flow
Pressure range max: 25 bar
Temperature of media to: 110 °C
Type of flow component: Flow Switches
Weight: 0,85 kg
Viscosity max: 1 cSt